-
EP0919578
European procedure
Extract from the Register of European Patents
EP About this file: EP0919578
| EP0919578 - Polymers suitable for paper making additives and process of manufacturing them [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 17.12.2004 Database last updated on 12.07.2024 | Most recent event Tooltip | 17.12.2004 | No opposition filed within time limit | published on 02.02.2005 [2005/05] | Applicant(s) | For all designated states Mitsui Chemicals, Inc. 5-2, Higashi-Shimbashi 1-Chome Minato-ku Tokyo / JP | [N/P] |
| Former [2004/49] | For all designated states MITSUI CHEMICALS, INC. 5-2, Higashi-Shimbashi 1-Chome Minato-ku Tokyo / JP | ||
| Former [1999/22] | For all designated states MITSUI CHEMICALS, INC. 2-5, Kasumigaseki 3-chome, Chiyoda-ku Tokyo / JP | Inventor(s) | 01 /
Itoh, Hiroshi 19-2 Ueki Kamakura-shi, Kanagawa / JP | 02 /
Oyama, Susuma 2882-1-45 Iijimacho, Sakae-ku Yokohama-shi, Kanagawa / JP | 03 /
Yodoya, Takashi 2070-4-43, Iijimacho, Sakae-ku Yokohama-shi, Kanagawa / JP | 04 /
Tsuboi, Kenji 4-5-45-302, Dai, Kamakura-shi Kanagawa / JP | 05 /
Matsubara, Tsugio 1071-2-102, Nakanocho, Sakae-ku Yokohama-shi, Kanagawa / JP | 06 /
Nakamura, Kenichi 42-7-420, Hirado 3-chome, Tostsuka-ku Yokohama-shi, Kanagawa / JP | 07 /
Doki, Hirotoshi 1071-2-302, Nakanocho, Sakae-ku Yokohama-shi, Kanagawa / JP | 08 /
Yamagami, Shinya 4-5-45-404, Dai Kamakura-shi, Kanagawa / JP | 09 /
Oyanagi, Toshiki 2882-4-11, Iijimacho, Sakae-ku Yokohama-shi, Kanagawa / JP | 10 /
Seita, Kenzo 18-38-26, Kosugaya 2-chome, Sakae-ku Yokohama-shi, Kanagawa / JP | [1999/22] | Representative(s) | Kirkham, Nicholas Andrew, et al Graham Watt & Co. LLP St. Botolph's House 7-9 St. Botolph's Road Sevenoaks, Kent TN13 3AJ / GB | [N/P] |
| Former [2002/32] | Kirkham, Nicholas Andrew, et al Graham Watt & Co. St. Botolph's House 7-9 St. Botolph's Road Sevenoaks Kent TN13 3AJ / GB | ||
| Former [1999/22] | Harvey, David Gareth, et al Graham Watt & Co. Riverhead Sevenoaks Kent TN13 2BN / GB | Application number, filing date | 98309660.3 | 25.11.1998 | [1999/22] | Priority number, date | JP19970328850 | 28.11.1997 Original published format: JP 32885097 | [1999/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0919578 | Date: | 02.06.1999 | Language: | EN | [1999/22] | Type: | B1 Patent specification | No.: | EP0919578 | Date: | 11.02.2004 | Language: | EN | [2004/07] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.04.1999 | Classification | IPC: | C08F273/00, C08F220/54, D21H21/18, D21H21/20, D21H21/10, C09D151/00 | [1999/22] | CPC: |
D21H21/18 (EP,US);
C08F220/00 (KR);
C08F273/00 (EP,US);
C09D151/00 (EP,US);
D21H21/10 (EP,US);
D21H21/20 (EP,US);
| Designated contracting states | DE, FR, GB [2000/07] |
| Former [1999/22] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Polymere für Papierhilfsmittel und Verfahren zu deren Herstellung | [1999/22] | English: | Polymers suitable for paper making additives and process of manufacturing them | [1999/22] | French: | Polymères utilisables dans des additifs pour la fabrication du papier et leur procédé de préparation | [1999/22] | Examination procedure | 16.12.1998 | Examination requested [1999/22] | 17.05.2002 | Despatch of a communication from the examining division (Time limit: M04) | 16.09.2002 | Reply to a communication from the examining division | 22.07.2003 | Communication of intention to grant the patent | 20.10.2003 | Fee for grant paid | 20.10.2003 | Fee for publishing/printing paid | Opposition(s) | 12.11.2004 | No opposition filed within time limit [2005/05] | Fees paid | Renewal fee | 21.11.2000 | Renewal fee patent year 03 | 20.11.2001 | Renewal fee patent year 04 | 20.11.2002 | Renewal fee patent year 05 | 19.11.2003 | Renewal fee patent year 06 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [X]US5290869 (KINOSHITA MITSUO [JP], et al) [X] 1-8 * example 1 *; | [X]GB1390656 (KOHJIN CO) [X] 1 * claim 1 *; | [X]US4217260 (DANIEL JEAN-CLAUDE [FR], et al) [X] 1 * example - *; | [A]US5239014 (TAKAKI TOSHIHIKO [JP], et al) [A] 1-15 * column 3, line 54 - column 4, line 6 * * column 4, lines 19-29 * * column 6, lines 16-30 * * claims 4,5 *; | [A]EP0725044 (CHICHIBU ONODA CEMENT CORP [JP], et al) [A] 1 * page 10 *; | [A]US5627249 (DOKI HIROTOSHI [JP], et al) [A] 1,13 * column 9, lines 1-27; claim 1 * |